Skip to content

W
wine-winehq
Commit ef5fa6c7 authored by Rémi Bernon's avatar Rémi Bernon Committed by Alexandre Julliard
Browse files
Options

dinput: Only scale parameter value if its physical range is defined.

Signed-off-by: 's avatarRémi Bernon <rbernon@codeweavers.com> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent b2ba9737
Hide whitespace changes
Inline Side-by-side
Showing with 6 additions and 2 deletions
dlls/dinput/joystick_hid.c
View file @ ef5fa6c7
......@@ -676,8 +676,12 @@ static void set_report_value( struct hid_joystick *impl, char *report_buf,
phy_min = caps->physical_min;
phy_max = caps->physical_max;
if (value > phy_max || value < phy_min) value = -1;
else value = log_min + (value - phy_min) * (log_max - log_min) / (phy_max - phy_min);
if (phy_max || phy_min)
{
if (value > phy_max || value < phy_min) value = -1;
else value = log_min + (value - phy_min) * (log_max - log_min) / (phy_max - phy_min);
}
status = HidP_SetUsageValue( HidP_Output, caps->usage_page, caps->link_collection,
caps->usage_min, value, preparsed, report_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) WARN( "HidP_SetUsageValue %04x:%04x returned %#x\n",
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment